[dw-free] Excessive recursion detected and stopped

[kareila]

[commit: http://hg.dwscoalition.org/dw-free/rev/e460b0827d43]

http://bugs.dwscoalition.org/show_bug.cgi?id=1372

Allow default for $S2::MAX_RECURSION to be overridden.

Patch by kareila.

Files modified:

• cgi-bin/ljdefaults.pl

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diff -r 7f8dbc2622d1 -r e460b0827d43 cgi-bin/ljdefaults.pl
--- a/cgi-bin/ljdefaults.pl	Wed Jun 30 00:26:32 2010 +0800
+++ b/cgi-bin/ljdefaults.pl	Tue Jun 29 11:34:56 2010 -0500
@@ -323,7 +323,7 @@
 
 
     # to avoid S2 error "Excessive recursion detected and stopped."
-    $S2::MAX_RECURSION = 500;
+    $S2::MAX_RECURSION ||= 500;
 }
 
 
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